Etymograph

English

subitaneously

From subitaneous + -ly.

Formed from subitaneous + -ly

Latin subitus ‘sudden, unforeseen’

Latin subitaneus ‘sudden, unexpected’

English subitaneous

Today it means

adv suddenly

Sources

Sources: Wiktionary, “subitaneously”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / subitaneously

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